One Decorator to Audit Every AI Agent Call

Your AI agent makes hundreds of API calls a day. Can you prove what it did last Tuesday at 3pm?

asqav signs every function call with quantum-safe cryptography. One decorator.

Setup

pip install asqav

Sign any function

import asqav

asqav.init(api_key="sk_...")

@asqav.sign
def call_model(prompt: str):
    return openai.chat.completions.create(
        model="gpt-4",
        messages=[{"role": "user", "content": prompt}]
    )

result = call_model("Summarize this document")
# Function runs normally. A signed audit record is created automatically.

The decorator detects async functions too. No changes needed.

@asqav.sign
async def async_call(prompt: str):
    return await client.chat.completions.create(...)

Custom action types

Default action type is function:call. Override it:

@asqav.sign(action_type="deploy:production")
def deploy(version: str):
    ...

Group signs with sessions

with asqav.session() as s:
    s.sign("step:fetch", {"source": "api"})
    s.sign("step:process", {"records": 150})
    s.sign("step:store", {"table": "results"})
# All three signs grouped under one session ID

Every sign gets an ML-DSA-65 signature and an RFC 3161 timestamp. Quantum-safe, independently verifiable, tamper-proof.

SDK docs | GitHub